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PDF HMC374 Data sheet ( Hoja de datos )
| Número de pieza | HMC374 | |
| Descripción | SMT PHEMT LOW NOISE AMPLIFIER 0.3 - 3.0 GHz | |
| Fabricantes | Hittite Microwave | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de HMC374 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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v00.0405
8
Typical Applications
The HMC374 / HMC374E is ideal for:
• Cellular/PCS/3G
• WCS, MMDS & ISM
• Fixed Wireless & WLAN
• Private Land Mobie Radio
Functional Diagram
HMC374 / 374E
www.DataSheet4U.com
SMT PHEMT LOW NOISE
AMPLIFIER, 0.3 - 3.0 GHz
Features
Single Supply: Vdd = +2.75 to +5.5V
Low Noise Figure: 1.5 dB
High Output IP3: +37 dBm
No External Matching Required
General Description
The HMC374 & HMC374E are general purpose broad
band Low Noise Amplifiers (LNA) for use in the 0.3-3
GHz frequency range. The LNA provides 15 dB of gain
and a 1.5 dB noise figure from a single positive supply
of +2.75 to +5.5V. The low noise figure coupled with
a high P1dB (22 dBm) and high OIP3 (37 dBm) make
this part ideal for cellular applications. The compact
LNA design utilizes on-chip matching for repeatable
gain and noise figure performance. To minimize
board area the design is offered in a low cost SOT26
package that occupies only 0.118” x 0.118”.
Electrical Specifications, TA = +25° C, Vdd= +5V
Parameter
Min. Typ. Max. Min. Typ. Max.
Frequency Range
0.3 - 1.0
1.0 - 2.0
Gain
12 15
10 13
Gain Variation Over Temperature
0.01 0.02
0.01 0.02
Noise Figure
1.5 1.9
1.6 2.0
Input Return Loss
Output Return Loss
Output 1 dB Compression (P1dB)
Saturated Output Power (Psat)
Output Third Order Intercept (IP3)
Supply Current (Idd) (Vdd = +5V)
5
7
22
23
37
90
8
9
22
23
37
90
Min.
6
Typ.
2.0 - 3.0
9
0.01
1.8
13
9
22
23
37
90
Max.
0.02
2.2
Units
GHz
dB
dB/°C
dB
dB
dB
dBm
dBm
dBm
mA
8 - 140
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
1 page  
8
Pin Descriptions
Pin Number
Function
1,4 N/C
2, 5 GND
3 RFIN
6 RFOUT
v00.0405
HMC374 / 374E
www.DataSheet4U.com
SMT PHEMT LOW NOISE
AMPLIFIER, 0.3 - 3.0 GHz
Description
These pins may be connected to RF/DC ground.
Performance will not be affected.
These pins must be connected to RF/DC ground.
This pin is DC coupled.
An off-chip DC blocking capacitor is required.
RF output and DC Bias for the output stage.
See application circuit for off-chip components.
Interface Schematic
Application Circuit
Recommended Component Values
C1, C2
150 pF
C3 1,000 pF
C4 4.7 μF
L1 27 nH
8 - 144
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet HMC374.PDF ] | |
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